What type of label must an installer provide to a purchaser for window sunscreening material?

The requirement for a pressure-sensitive, self-destructive, nonremovable vinyl-type label is crucial in the context of window sunscreening materials. This specific type of label serves multiple important functions. Firstly, it ensures that essential information regarding the product is permanently affixed and cannot be easily removed or altered. This helps maintain awareness of the sunscreening material's specifications, including safety warnings, installation guidelines, and any relevant compliance information.

Additionally, the self-destructive nature of the label means that if anyone attempts to remove it, the label will break apart, indicating tampering or removal. This is vital for ensuring that purchasers are always aware of the conditions and specifications associated with the product, which promotes safety and compliance with regulations. Such labels minimize risks by ensuring that critical information remains with the product throughout its lifecycle.

Understanding these requirements helps installers comply with safety standards and enhance consumer awareness regarding the products they engage with.